Feldspar in Canada,
Feldspar in Canada,
by Hugh S. de Schmid.
- Ottawa, Government Printing Bureau, 1916.
- viii, 126 p. XXII pl., fold. plan, fold. map, diagrs. 25 cm.
"No. 401."
Includes bibliographies.
gs 17000135
Feldspar.
TN948.F3 / C3
"No. 401."
Includes bibliographies.
gs 17000135
Feldspar.
TN948.F3 / C3